47897704

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{20717}}^1$

素因数の和:20757

約数の個数: 24

約数和(自身を含む): 95406390

約数和(自身を除く): 47508686

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 20717, 41434, 82868, 165736, 352189, 704378, 1408756, 2817512, 5987213, 11974426, 23948852, 47897704]

約数ペア:

[(1, 47897704), (2, 23948852), (4, 11974426), (8, 5987213), (17, 2817512), (34, 1408756), (68, 704378), (136, 352189), (289, 165736), (578, 82868), (1156, 41434), (2312, 20717)]